U.S. federal trademark · Serial No. 75605594
power operated downhole tools used for the drilling of oil and gas, namely, power operated drill bits, reamers, cutters, junk subs and debris catchers; power operated well cleaning downhole tools, namely, power operated wipers, scrapers, brush tools, polishers and scourers for maintaining a clean interior of a casing or liner within a well bore; power operated fluid filters for selectively filtering and removing solids from downhole fluids; power operated fluid circulators that cause downhole fluid to impact the interior of a casing or a liner within a well bore to provide a cleaning action and which select a path for fluid travel in a casing or a liner within a well bore; and power operated downhole tools for isolating zones or creating barriers in a well casings, namely, zonal isolation packers, mud packers, packer installers, inflatable packers and packer setters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.